CN220784421U - Proportioning machine for concrete production - Google Patents

Abstract

The utility model discloses a batching machine for concrete production, which comprises a frame, wherein a first feeding bin, a second feeding bin and a third feeding bin are sequentially arranged at the top of the frame, a first conveying device is arranged at the bottom of the first feeding bin, a second conveying device is arranged at the bottoms of the second feeding bin and the third feeding bin, a third conveying device is arranged at the lower part of the frame, and a first weighing bin and a second weighing bin are arranged at the lower part of the frame. The utility model adopts the structure that: according to the proportioning machine for concrete production, the first weighing position and the second weighing position are set, the first weighing position and the second weighing position can be driven to carry out position conversion under the action of the push-pull device, the sliding rail and the pulleys, and when one weighing position is used for weighing and discharging, the other weighing position is used for weighing, so that the weighing can be carried out continuously all the time, and the working efficiency is further improved.

Description

Proportioning machine for concrete production

Technical Field

The utility model relates to the technical field of concrete production equipment, in particular to a batching machine for concrete production.

Background

The concrete batching machine is a novel batching machine, is suitable for projects such as general building sites, roads and bridges, can automatically finish metering batching of sand, stone, cement and the like according to different concrete mixing ratios, for example, a batching machine for ready-mixed concrete is introduced in the patent application number CN202021832770.X, a first feeding bin, a second feeding bin and a third feeding bin are utilized for storing and discharging, raw materials in the first feeding bin fall onto a first conveying device at the lower side and are conveyed into a weighing bin through the first conveying device, raw materials in the second feeding bin and the third feeding bin fall onto a second conveying device at the lower side and are conveyed into the weighing bin through the second conveying device, after the feeding is finished in the weighing bin, a discharging hole of the weighing bin is opened, so that the raw materials fall onto the third conveying device, and are conveyed into a concrete mixer through the third conveying device, thereby replacing manual conveying, labor intensity of operators is reduced, and work efficiency is improved.

The device directly sets up the measurement storehouse in the lower part of frame for first feeding storehouse, second feeding storehouse and third feeding storehouse enter into respectively and weigh the back and discharge to third transmission device in it, improved efficiency, but weigh the period of storehouse blowing after weighing, first feeding storehouse, second feeding storehouse and third feeding storehouse all can not carry out the blowing and weigh, are unfavorable for production efficiency's improvement, therefore the present scheme provides a more efficient concrete batching machine based on this.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a proportioning machine for concrete production, which aims to solve the problem that the production efficiency needs to be further improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a proportioning machine for concrete production, includes the frame, the top of frame has set gradually and has been equipped with first feeding storehouse, second feeding storehouse and third feeding storehouse, the bottom of first feeding storehouse is provided with first conveyor, the bottom of second feeding storehouse and third feeding storehouse is provided with second conveyor, the lower part of frame is provided with third conveyor, the lower part of frame is equipped with first weighing storehouse and second weighing storehouse, first weighing storehouse and second weighing storehouse set up the top at third conveyor, the both sides of first weighing storehouse and second weighing storehouse all are provided with the pulley, the lower part of frame is provided with two sets of tracks, the pulley slides in the track, fixed mounting has the push-pull device who is used for pushing and pulling first weighing storehouse and second weighing storehouse on the track.

Preferably, the push-pull device comprises an air cylinder and a rod body, wherein the output end of the air cylinder is fixedly connected with two lantern rings, the rod body is respectively and fixedly connected with the tops of the first weighing bin and the second weighing bin, and the lantern rings are sleeved on the rod body.

Preferably, the first conveying device, the second conveying device and the third conveying device are all arranged as conveying belts.

In summary, the beneficial effects of the utility model are as follows: according to the proportioning machine for concrete production, the first weighing position and the second weighing position are set, the first weighing position and the second weighing position can be driven to carry out position conversion under the action of the push-pull device, the sliding rail and the pulleys, and when one weighing position is used for weighing and discharging, the other weighing position is used for weighing, so that the weighing can be carried out continuously all the time, and the working efficiency is further improved.

Drawings

FIG. 1 is a schematic view of the basic structure of the present utility model;

FIG. 2 is a top view of a first weigh bin portion of the utility model.

Reference numerals: 1. a frame; 2. a first feed bin; 3. a second feeding bin; 4. a third feeding bin; 5. a first conveying device; 6. a second conveying device; 7. a third conveying device; 8. a first weigh bin; 9. a second weigh bin; 10. a pulley; 11. a track; 12. a push-pull device; 1201. a cylinder; 1202. a rod body; 1203. a collar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1-2, the batching machine for concrete production provided by the utility model comprises a frame 1, wherein a first feeding bin 2, a second feeding bin 3 and a third feeding bin 4 are sequentially arranged at the top of the frame 1, a first conveying device 5 is arranged at the bottom of the first feeding bin 2, a second conveying device 6 is arranged at the bottom of the second feeding bin 3 and the third feeding bin 4, a third conveying device 7 is arranged at the lower part of the frame 1, a first weighing bin 8 and a second weighing bin 9 are arranged at the lower part of the frame 1, the first weighing bin 8 and the second weighing bin 9 are arranged above the third conveying device 7, pulleys 10 are arranged on two sides of the first weighing bin 8 and the second weighing bin 9, two groups of rails 11 are arranged at the lower part of the frame 1, the pulleys 10 slide in the rails 11, and a push-pull device 12 for pushing and pulling the first weighing bin 8 and the second weighing bin 9 is fixedly arranged on the rails 11. The first feeding bin 2, the second feeding bin 3 and the third feeding bin 4 are utilized for storing and discharging, the first conveying device 5, the second conveying device 6 and the third conveying device 7 are used for conveying raw materials, the first weighing bin 8 and the second weighing bin 9 are arranged for weighing the raw materials, the two weighing bins are arranged, the sliding rail pulleys 10 are arranged for facilitating sliding of the first weighing bin 8 and the second weighing bin 9, the push-pull device 12 is arranged for pushing and pulling the first weighing bin 8 and the second weighing bin 9, the first weighing bin 8 and the second weighing bin 9 can be converted, and accordingly when the first weighing bin 8 is weighed and is required to be discharged to the third conveying device 7, the second weighing bin 9 can be utilized for carrying out weighing of the first feeding bin 2, the second weighing bin 3 and the third weighing bin 4 in the discharging process of the first weighing device, time can be saved, and production efficiency can be indirectly improved.

The push-pull device 12 comprises an air cylinder 1201 and a rod body 1202, wherein the output end of the air cylinder 1201 is fixedly connected with two lantern rings 1203, the rod body 1202 is respectively and fixedly connected to the tops of the first weighing bin 8 and the second weighing bin 9, and the lantern rings 1203 are sleeved on the rod body 1202. The push-pull device 12 can carry out position conversion to the first weigh bin 8 and the second weigh bin 9, and the cylinder 1201 can drive the lantern ring 1203 to move, and the body of rod 1202 that sets cooperates with the lantern ring 1203, can carry out position conversion to the first weigh bin 8 and the second weigh bin 9 under the effect of the cylinder 1201.

The first conveyor 5, the second conveyor 6 and the third conveyor 7 are all provided as conveyor belts.

Working principle: when the automatic feeding and discharging device is used, the first feeding bin 2, the second feeding bin 3 and the third feeding bin 4 are utilized for storing and discharging, the conveying belt of the first conveying device 5 conveys raw materials of the first feeding bin 2, after the raw materials in the first feeding bin 2 entering the weighing bin 8 reach a preset value, the bin bottom of the first feeding bin 2 is closed through the switch valve, the first conveying device is closed, then the second feeding bin 3 and the second conveying device are opened, after the raw materials in the second feeding bin 3 entering the first weighing bin 8 reach the preset value, the bin bottom of the second feeding bin 3 is closed through the switch valve, the raw materials in the second feeding bin 3 are not fallen into the second conveying device, then the third feeding bin 4 is opened, after the raw materials in the third feeding bin 4 entering the weighing bin reach the preset value, the bin bottom of the third feeding bin 4 is closed through the switch valve, the second conveying device is closed, the weighing bin discharging is conveyed through the third conveying device 7, and the weighing bin 8 and the second weighing bin 9 are converted through the push-pull device 12, and the second weighing bin 2 can be continuously carried out, and the time is prolonged, and the feeding efficiency of the weighing bin 2 can be improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (3)

1. The utility model provides a proportioning machine for concrete production, includes frame (1), the top of frame (1) has set gradually and has been equipped with first feeding storehouse (2), second feeding storehouse (3) and third feeding storehouse (4), the bottom of first feeding storehouse (2) is provided with first conveyor (5), the bottom of second feeding storehouse (3) and third feeding storehouse (4) is provided with second conveyor (6), the lower part of frame (1) is provided with third conveyor (7), its characterized in that: the lower part of frame (1) is equipped with first weigh bin (8) and second weigh bin (9), first weigh bin (8) and second weigh bin (9) set up in the top of third conveyor (7), the both sides of first weigh bin (8) and second weigh bin (9) all are provided with pulley (10), the lower part of frame (1) is provided with two sets of track (11), pulley (10) slide in track (11), fixed mounting has push-pull device (12) that are used for push-and-pull first weigh bin (8) and second weigh bin (9) on track (11).

2. A proportioning machine for concrete production as set forth in claim 1, wherein: the push-pull device (12) comprises an air cylinder (1201) and a rod body (1202), wherein the output end of the air cylinder (1201) is fixedly connected with two lantern rings (1203), the rod body (1202) is respectively and fixedly connected to the tops of a first weighing bin (8) and a second weighing bin (9), and the lantern rings (1203) are sleeved on the rod body (1202).

3. A proportioning machine for concrete production as set forth in claim 1, wherein: the first conveying device (5), the second conveying device (6) and the third conveying device (7) are all arranged as conveying belts.